The Los Angeles designer dishes on her love of vintage comfort and well-defined personal style.

From the best way to use wallpaper to the perfect beach house color, Betsy Burnham shares her design dos, don'ts, and the products she loves right now.

Wallpaper or paint?BB: Wallpaper adds something extra to a space, but I recommend limiting it to a smaller area, like a sunroom or powder room, or even an accent wall.

One design rule you always break?BB: People say you shouldn't paint a small room a dark color, but I don't buy that. A deep, rich color in a tiny space can look elegant and special.

Tips for using bold color and prints?BB: It's all about balance. If you're using one striking print, make sure the others are subdued. Bringing in more neutral elements allows the statement-making accents to shine.

Terry-Cloth Towels. "They're a must-have when I'm hitting the beach. This one from The Beverly Hills Hotel feels old-school and chic." Signature Beach Towel in Pink and White, $79; shop.beverlyhillshotel.com